Ikanos  Placement Paper   Whole Testpaper   -21 Nov 2004

Ikanos  Placement Paper   Whole Testpaper   -21 Nov 2004


  • Posted by  FreshersWorld 
    7 Jan, 2012

    Ikanos - Sample Questions 2004 NOV 21

    There were three sections:

    1. Software

    2. Hardware

    3. Analytical

      Only one MCQ question; all others to be solved analytically. 

    1.) Each of the letters below represents a non-zero and unique digit.

        Find
    the digit.

         one  
         one  
         one  
        +one  
        -----  
         ten  

    Find the digits.  
    Ans( one = 182 , ten=728).

    2. Calculate the maximum permissible propagation delay of each FF in a
    modulo 1023 counter.

    3. Find the error if any -  
    {

    struct *sPtr, *nPtr

    for(;*nPtr;nPtr=nPtr->next)

        free(nPtr);

    }

    4. Find the output -  
      main()  
    { void f(int, int);

       int i, j;

       i=10;

       j=10;

       f(++i,j++);

    }

    void f(int i, int j)

    {if(i>50)return;

      else

       i+=j;

      f(i,j);

      printf("%d",i);

      }  

    Ans 413121

    5. Implement the following using 4X1 MUX.

       A'BC + AB'C +ABC'    

    6. How will you convert an S-R FF into J-K FF ?










2009-2016 downloadmela.com. All rights reserved.